baber/WOPTO huggingface dataset:
Patent JP-H0488778-A (JP)
Title: Satellite broadcast receiver picture quality improving device
Inventor: KAWAKAMI SHIGERU
IPC: H04N5/21
Filed: 1990-07-31
Abstract: PURPOSE:To realize picture quality improvement efficiently by extracting a noise component from an FM demodulation output, detecting the component, and controlling automatically the noise reduction quantity of a video signal noise reduction circuit in response to the S/N of a reception signal. CONSTITUTION:A noise signal extracted by a BPF 4 is amplified by an amplifier 5 and inputted to a detector 6, in which the signal is detected. A high frequency component of a signal extracted by a high pass filter 10 after being distributed into two by a distributer 9 connecting to a video signal processing circuit 7 is amplified by an amplifier 11 and inputted to a limiter 12, the polarity is inverted by a polarity inverter 13 and the result is inputted to an attenuator 14. A DC voltage obtained by a detector 6 is used to apply variable control to a superimposing quantity at a high frequency in a superimposing circuit 15 by controlling the output amplitude limit of the limiter 12 and the attenuation of the attenuator 14 thereby improving the S/N of the video signal automatically.
Patent JP-S5991803-A (JP)
Inventor: FUKUDA YOUJI
IPC: A01B59/042
Filed: 1982-11-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1145669-A (JP)
Title: Cathode-ray tube and its manufacture
Inventor: HASEGAWA TAKAHIRO
IPC: H01J29/50
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube with stable withstand voltage property and its manufacture capable of preventing the deterioration of withstand voltage property due to increasing potential on the inner face of a neck. SOLUTION: For a cathode-ray tube, an electron gun 7 sealed in a neck 2 has plural electrodes G1, G2 to form an electron beam generator and plural electrodes G3 G6 to form a main lens for focusing electron beams 6B, 6G, 6R from the electron beam generator on a fluorescent screen 4, metal wires 13a, 13b mounted on one, to which relatively low voltage is applied, of the electrodes to form the main lens and the metal evaporated films of the metal wires formed on the inner face of the neck opposed to the metal wires. The metal wires are formed of magnetic material.
Patent JP-S6357825-A (JP)
Title: Coal gasification generating set
Inventor: KUDOME MASATOSHI
IPC: F02C6/16
Filed: 1986-08-29
Abstract: PURPOSE:To curtail auxiliary power as well as to improve the extent of profitability, by manufacturing and storing oxygen and air required by a coal gasification device at nighttime or the like when a power demand is less, and installing an oxidizer manufacturing device which supplies these elements to the said device at daytime when the power demand is much. CONSTITUTION:Coal gasified gas (a) formed by a gasification device 1 supplied with coal (d) at daytime or the like when a power demand is much is fed to a generating set 5 via a cleanup device 2 removing impurities such as hydrogen sulfide, halogen, dust or the like. And, at nighttime when the power demand is less, the rest of cleanup gas (b) is led into a methanol synthesizer 3, a metha nol storage tank 4 and a methanol modifier 6, and generated methanol (c) is fed to the generating set 5 at daytime when the power demand is much, utilizing for power generation. In this case, there if further provided with an oxygen manufacturing device 7 which manufactures and stores oxygen required by the coal gasification device 1 at nighttime and feeds it to the device 1 at day time.
Patent JP-S6263162-A (JP)
Title: Carburetor for methanol fuel
Inventor: SHIRAI MAMORU
IPC: F02M13/06
Filed: 1985-09-17
Abstract: PURPOSE:To simply and certainly start an engine at low temperature by using gasoline as auxiliary fuel and supplying the mixed gas of methanol, gasoline, and air particularly in the case when the engine is started at low temperature. CONSTITUTION:When an engine is started by closing a choke valve 16 at low temperature, the negative pressure of an intake manifold acts to the main nozzle 30 of a main fuel mixer 12, and methanol fuel is jetted the engine. At this time, the negative pressure acts also to the nozzle 64 opened at the venturi part 62 of a gasoline mixer 50 at the same time. Therefore, the gasoline in an auxiliary float chamber 52 is jetted into the venturi part 62, and mixed with the air passing through an intake passage 60, and the gasoline mixed gas is formed, and supplied into the mixed gas passage part between a choke valve 20 and the venturi part 18 of the main fuel mixer 12 through a passage 66. Therefore, the engine can be started certainly at low temperature.
Patent JP-S6182396-A (JP)
Title: Control signal generating circuit of dynamic ram
Inventor: TOKUMITSU SHIGENORI
IPC: H04N7/035
Filed: 1984-09-28
Abstract: PURPOSE:To gate a clock signal based upon a basic clock signal which divides a clock signal, to prepare a strobing signal from the clock with a different phase for the same period obtained and to control a dynamic RAM at a proper timing. CONSTITUTION:To the CK terminal of D-FF1 for dividing, a clock 2CP having the frequency two times as much as the basic clock CP is inputted, the clock CP is obtained from a Q terminal and a clock inversion CP is obtained from a conversion Q terminal connected to a D terminal. The clock CP is further inputted to the CK terminal of D-FF2 for dividing, two dividing signals from the Q terminal are used as gate signals in which a load address is written to a dynamic RAM, and inversion two dividing signals from the inversion Q terminal are used as gate signals in which a column address is written to RAM. By using these two dividing signals, a strobing signal RAS for a load address and a strobing signal CAS for the column address are prepared. Thus, the dynamic RAM can be controlled at the proper timing.
Patent JP-S58105562-A (JP)
Title: Semiconductor device
Inventor: INOUE KAORU
IPC: H01L21/331
Filed: 1981-12-17
Abstract: PURPOSE:To reduce the area occupied by elements and realize high packaging density by forming resistors in three-dimensional, namely vertical to the substrate surface on a semiconductor device, and by providing the signal wiring extended from the connecting point of resistor and active element between resistor and substrate. CONSTITUTION:A thick field SiO2 film 22 is formed in the periphery of a P type Si substrate 21 and both N<+> type source region 23 and N<+> type drain region 24 are formed by diffusion within the substrate 21. Then, an MIS transistor as a driver is formed by covering these regions with an insulating film burying a gate electrode 25. Thereafter, an aperture is bored to the insulating film covering over the region 24, a wiring conductor 26 is mounted in contact with the region 24, a resistor 27 is formed thereon, an aperture is also provided to an insulating film covering over the region 23 and a wiring conductor 28b for grounding is provided in contact with the region 23. While the surface of conductor 28b is exposed, the entire part is covered with an insulating film, a window is opened corresponding to the resistor 27 and a wiring conductor 28a is is fixed to the resistor 27.
Patent JP-S6184324-A (JP)
Title: Manufacture of nonmagnetic steel wire
Inventor: SUDO CHUZO
IPC: C21D8/06
Filed: 1984-10-01
Abstract: PURPOSE:To manufacture a high-strength high-Mn nonmagnetic steel wire at a low cost by hot rolling a steel contg. specified percentages of C, Si, Mn, Ni, Cr and N under specified conditions and by cold drawing the resulting wire rod. CONSTITUTION:A steel consisting of, by weight, 0.01-0.50% C, <=1.0% Si, 10-25% Mn, 0.1-5% Ni, 10-20% Cr, 0.01-0.5% N and the balance Fe with inevitable impurities or further contg. one or more among 0.005-0.30% Se, 0.005-0.30% Te, 0.05-0.20% Pb, 0.0005-0.02% Ca and 0.03-0.15% S is hot rolled at >=70% reduction of area, 900-1,000 deg.C coiling temp. and >=5 deg.C/sec cooling rate after coiling. The resulting wire rod is directly cold drawing at >=55% reduction of area without carrying out soln. heat treatment. A nonmagnetic steel wire having high strength such as >=180kg/mm<2> tensile strength and superior corrosion resistance is obtd.
Patent JP-H0648741-A (JP)
Title: Production of iron sulfide for removing mercury
Inventor: TAKAGI TAKASHI
IPC: B01D53/34
Filed: 1992-07-30
Abstract: PURPOSE:To obtain iron sulfide inexpensively and with high performance for removing mercury by selectively absorbing only hydrogen sulfide gas content purified and concentrated from a gas containing hydrogen sulfide gas into iron hydroxide and then subjecting the gas to contact reaction with iron hydroxide. CONSTITUTION:Only a hydrogen sulfide gas content in from a gas containing the hydrogen sulfide gas and purified and concentrated is selectively absorbed into iron hydroxide and then subjected to contact reaction with iron hydroxide to provide the objective iron sulfide. As the gas containing the hydrogen sulfide gas, it is economically preferable to use crude coke furnace gas. When the crude coke furnace gas is used as energy for engineering work and city gas, ammonia content, volatile content, sulfur content, etc., in this gas is previously removed and recovered. In this method, sulfur recovering apparatus of these recovery facilities is utilized.
Patent JP-H0937402-A (JP)
Title: Load controller for vehicle
Inventor: KANAZAWA AKIYOSHI
IPC: B60R16/02
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a load controller for vehicles improved so as to be able to deal with the change of the form of load control easily by the operation of an operation switch. SOLUTION: A multiple processing part 10 multiplexes operating signals generated in accordance with each operation of a plurality of operation switches 111 -11n of an operating part 11, and sends it out through a multiplex transmission line 40. Load control parts 20, 30 receive the multiplexed operating signal transmitted through the multiplex transmission line, and control power supply to corresponding loads 211 -21n , 311 -31n on the basis of this signal. Storages 25a, 30g store, corresponding to the control switches, output control data showing the output control forms of corresponding loads to be controlled in accordance with the operation of the operation switches, and these output control data are used by control means 20b, 30b for controlling power supply to loads on the basis of the operating signals.
Patent JP-S6448829-A (JP)
Title: Production of polyarylene sulfide
Inventor: KATO RIICHI
IPC: C08G75/02
Filed: 1987-08-19
Abstract: PURPOSE:To produce a polyarylene sulfide excellent in curability and strength, by reacting a dihaloaromatic compound and a hydroxylated polyhaloaromatic compound with an alkali metal sulfide in an organic polar solvent under specified conditions. CONSTITUTION:The reaction of 1mol. of an alkali metal sulfide (A) (e.g., Na2S) with 0.85-1.1mol. of a dihaloaromatic compound (B) (e.g., p-dichlorobenzene) is started at 180-300 deg.C in 1-10mol. per mol of component A, of an organic polar solvent (e.g., N,N-dimethylacetamide). When the conversion of component B reaches 60mol.% or higher, 0.05-10mol.%, based on component A, hydroxylated polyhaloaromatic compound (e.g., 2,3-dichlorophenol) is added to the reaction system, and the mixture is reacted with agitation for 0.5-20hr.
Patent JP-H01158488-A (JP)
Title: Letter pattern expansion and contraction apparatus
Inventor: MURAI KIYOAKI
IPC: G06K15/00
Filed: 1988-08-17
Abstract: PURPOSE: To obtain an arbitrary-size enlarged or reduced character of high quality by converting a character pattern, represented with a dot matrix of the size of a base body, into character pattern density data having density information, and then performing enlargement/reduction operation. CONSTITUTION: This device is equipped with a character pattern density conversion part 11 which converts the character pattern as input data into density data, a pixel position arithmetic part 15 which calculates the pixel position of a reduced or enlarged character pattern on an original character pattern plane according to an enlargement rate, and a pixel decision part 22 which decides which of black or white the converted pixel is on a white ground. Then the character pattern of basic size is converted into character density data having density information of >=2 bits per dot and the character pattern density data are enlarged or reduced. Consequently, the arbitrary-size enlarged or reduced character of high quality can be obtained.
Patent JP-2000000155-A (JP)
Title: Hanger clip with hook
Inventor: SHIOTANI RYOJI
IPC: A47G29/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To laminate two or several hanger clips with hooks and use them as a hanger when memos or documents or small things are hung in a narrow space by providing a hanger hole on the bottom part of a clip main body and a hook on the upper part of the clip main body. SOLUTION: A hanger hole 2 is provided on the bottom part of a clip main body 1 and a hook 3 is disposed on the upper surface part of the clip main body 1 to form a hanger clip with a hook. When the hanger clip with a hook is used, the hanger hole 2 of the clip is engaged with the hook 3 on the upper surface of the hanger clip main body 1 to suspend the clip, so that two or three hanger clips with hooks can be laminated and employed. More preferably, a document 4 is hung on the hanger hole 2 of the hanger clip main body 1 and the hanger hole 2' of a hanger clip main body 1' with a hook of a similar structure is engaged with the hook 3 on the upper surface part of the main body 1 to use a hanger formed by laminating two main bodies. Further, the several hanger clips with hooks are laminated to improve the space using effect of a wall surface or a pinboard.
Patent JP-H0847614-A (JP)
Title: Air filter and production thereof
Inventor: SANAMI YASUHISA
IPC: B01D46/00
Filed: 1994-08-05
Abstract: PURPOSE:To provide a production method of an air filter capable of collecting dust having various particle sizes, facilitating the production thereof and being at a low production cost, and an air filter therefore. CONSTITUTION:A belt-like filter medium 10 is folded with pleats in an oblique direction against the longitudinal direction to alternately form a peak part 11 and a valley part 12, and the belt-like filter medium 10 is folded back at every specified length to be successively laminated and a flow path of each laminated layer is formed so that flow paths of each laminated layer mutually cross with the flow paths of the adjacent layer.
Patent JP-2000106623-A (JP)
Title: Image processing unit
Inventor: ENOMOTO ATSUSHI
IPC: H04N1/60
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To easily designate a proper segmentation range, when the part of an image that receives image processing, causing a change in its outer edge shape, is segmented and outputted. SOLUTION: An outer edge shape of an image denoted by image data is changed to a non-rectangular shape by correcting geometrical distortions or color blottings caused by the distortion or chromatic aberration of magnification in a photographic lens used for the image data of an image recorded on a photographic film. When the image is trimmed, the amount of missing image accompanying the correction of aberration is calculated, based on the data correcting the aberration so as to discriminate a trimming available area not including the image missing area, and the border between the trimming available area and a trimming disabled area is explicitly indicated by a frame 202.  An image which monochromatically indicates the trimming disabled area at the outside of the frame 202 or an image 204, whose display range is only the trimming available area, is displayed to allow the operator to designate the trimming area. Thus, the operator can easily recognize a trimming available area.
Patent JP-2001032578-A (JP)
Title: Edge block and edge block locking device
Inventor: IDO HISATOSHI
IPC: A01G9/28
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an edge block capable of finely maintaining an anchoring state for a skeleton and a construction method thereof even in the case that contraction caused by environmental change, secular change or the like or a crack caused by natural disaster occurs therein. SOLUTION: A block fence 11 is constituted of a plurality of blocks 12 piled up in the vertical direction to constitute a skeleton and a coping 13 anchored on the upper surface thereof. A groove 14 having a semi-circular section is formed in the end face of each of the blocks 12, and mortar is applied to the inside of the groove 14 and a space between the opposed surfaces of the blocks 12. A stopper fitting 24 is mounted to the inside of a slot formed in the lower end face of the coping 13. Accordingly, when the coping 13 is anchored on the upper surface of the block fence 11, the stopper fitting 24 is embedded in mortar to interlock.
Patent JP-S6451247-A (JP)
Title: Tool changer
Inventor: TAKAMIZAWA MASAYOSHI
IPC: B23Q3/157
Filed: 1987-08-18
Abstract: PURPOSE:To reduce a trouble occurring rate as well as to make improvements in safety by constituting a change arm to check movement of a shaft and on-off motion of a jaw when it comes off a changing position in a way of engaging an engager with a cam body inner circumferential surface. CONSTITUTION:When a change arm 27 is shifted to a turning position from a tool changing position, a tool 5 opens jaws 30 and 31 wide by centrifugal force and gravity, making it so as not to slip off, but at this time an engager 44 is engaged with an inner circumferential surface 42 of a cam body 41 slipped out of a recess 45 so that movement toward these jaws 30 and 31 of a shaft 32 and each on-off motion of these jaws 30 and 31 are checked. In order to check each opening motion of jaws 30, 30 like this, it is ample enough with only the shaft 32 and the cam body 41, so that a structure comes to being simple and a trouble occurring rate is also reduced. And, when the change arm 27 is situated in the turning position, the engager 44 is engaged with the inner circumferential surface 42 of the cam body 41, forcibly closing these jaws 30 and 31, whereby the tool 5 is surely prevented from slipping off, thus safety is improvable.
Patent JP-H0626237-A (JP)
Title: Structure having damping mechanism
Inventor: KAJIMURA MOTOHIKO
IPC: E04H12/00
Filed: 1992-07-08
Abstract: PURPOSE:To provide a lightweight structure and execute the cost reduction by increasing the natural frequency and reducing the response against the wind load, while reducing the natural frequency and reducing the response against the seismic load by using structural members having a friction type damping mechanism where a friction type damping mechanism is built in a part of the structural members to form the structure. CONSTITUTION:Structural members 6 having a friction type damping mechanism where a friction type damping mechanism 7 is built in are used in a part of the structural members 1 of a truss type structure where a number of rod-shaped structural members 1 are pin-joined in the form of a triangle. Where, the friction type damping structure 7 is constituted so that the length of a structural members 6 may be changed under the constant friction force when the tensile or compressive force which is generated in the structural members 6 exceeds the specified value. Thus, the natural frequency and the damping ratio of the structure increase, and the seimic response can be reduced. This arrangement makes it unnecessary to design the natural frequency to be higher, to reduce the number of the structural members, leading to weight saving of the structure, and the cost reduction.
Patent JP-H1097575-A (JP)
Title: Service job processing system and the system storage medium for providing
Inventor: YANAGAWA MASAHIRO
IPC: G06Q50/30
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To increase the number of customers who can acquire information of a terminal and to strengthen the information collection performance of marketing information and the like by displaying an advertisement picture and a game picture during the time when the picture of the main service job is not displayed. SOLUTION: A service job processing function 6 executes the main service job by the user terminal 1, a processing on the reservation of a ticket, for example. An advertisement job processing function 8 displays an advertisement introduction picture with a prescribed content of a product and an event on a screen saver picture, for example, when the main job is not executed. A privilege bestowal service job processing function 9 executes a processing for supplying the privilege of points, prizes, discount, invitation in response to the questionnaire response operation of a user. A marketing information collection job processing function 10 displays questions in the form of questionnaires on the picture of a display and collects marketing information from an inputted response.  A management function 11 becomes an interface with the user and the respective functions execute activation, stop and switching.
Patent JP-S6098143-A (JP)
Title: Air-fuel ratio control method of internal-combustion engine
Inventor: ATAGO TAKESHI
IPC: F02D41/34
Filed: 1983-11-02
Abstract: PURPOSE:To perform air-fuel ratio control of each cylinder by controlling the fuel supply on the basis of air-fuel ratio of combustion gas in each cylinder detected in accordance to the exhaustion timing of each cylinder while correcting the open/close time of an electromagnetic switch on the basis of rotation and suction air. CONSTITUTION:Suction Qa and rotation N indicating the operating condition of engine 1 are measured respectively by an air flow sensor 6 and a rotation sensor then provided to a control unit 11 to calculate the valve open times T1-T4 of injector 3 for feeding fuel to each cylider. Then the air-fuel ratio of such cylinder as assigned synchronously with the injection timing at the position of crank phase delay angle QB to be determined by the engine rotation N and suction per single rotation Qa/N is sampled by a sensor 10 and fed to the control unit 11. Consequently, the open-valve pulses T1-T4 of each cylinder to be produced next are corrected to T1'-T4' thus to control fuel supply to each cylinder.
Patent JP-S6447829-A (JP)
Title: Aluminum alloy cladding plate for wrapping
Inventor: HATA TOMOKATSU
IPC: B32B15/01
Filed: 1987-08-18
Abstract: PURPOSE:To improve the strength, formability and corrosion resistance by cladding the core of Al alloy having the specified amounts of Mg, Zn, Cu, Mn, Fe, etc., with high purity Al as the skin material. CONSTITUTION:Said Al alloy cladding plate is formed by cladding the core consisting of specific Al alloy with Al having >=99% purity as the skin material. The above-mentioned Al alloy contains, by weight, 2.5-5.5% Mg, 1-2% Zn, 0.05-0.2% Cu, 0.05-0.7% Mn, 0.1-0.7% Fe and <=0.8% Fe+Mn and furthermore contains 0.005-0.2% Ti and/or 0.05-0.3% Cr and the balance Al.
Patent JP-S6264491-A (JP)
Title: Special shape coated arc electrode
Inventor: YAMANE KUNIHIDE
IPC: B23K35/00
Filed: 1985-09-17
Abstract: PURPOSE:To obtain the good head external appearance having no welding defect with high efficiency notwithstanding whatever the welding conditions are, by specifying the relation between the thickness of a coating flux at one side in the major axial direction and the coating flux thickness on the opposite side. CONSTITUTION:The titled is the special form coated arc electrode coated a coating flux 2 on the periphery of the core wire body which is arranged and fixed by touching in parallel plural concentric circle core wires 1a, 1b. In case of the coating thickness on the side opposing to base metals 3a, 3b being taken as t1 and the coating thickness at the direct opposition side as t2, it is formed so that the coating on the coating thickness t2 side becomes thin linearly or curvilinearly to satisfy the ratio of t1=1.9t2-4.0t2. The special form coating arc electrode obtaining good bead external appearance with no welding defect is thus obtd. in mass quantity and at low cost.